2011920999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1\times {\mathrm{13679}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 2927301120

約数和(自身を除く): 915380121

約数列:

[1, 3, 11, 33, 4457, 13371, 13679, 41037, 49027, 147081, 150469, 451407, 60967303, 182901909, 670640333, 2011920999]

約数ペア:

[(1, 2011920999), (3, 670640333), (11, 182901909), (33, 60967303), (4457, 451407), (13371, 150469), (13679, 147081), (41037, 49027)]